Replacing Lonestar Bow Eye Advice

Pierce89

Seaman
Joined
Jun 21, 2019
Messages
50
While winching my boat the boweye broke yesterday. Before I start jerry-rigging an ugly replacement, anybody have any suggestions that don't involve a welder? I'll drill out the 6 rivets and use SS 1/4-20 bolts on reassembly with 3M 5200. I'd want to avoid drilling a new hole through the center for one of those bolt style ones with a backing plate but not sure if I have much of a choice.
 

Attachments

  • IMG_0901.JPG
    IMG_0901.JPG
    982.6 KB · Views: 17
  • IMG_0902.JPG
    IMG_0902.JPG
    719.9 KB · Views: 17

Scott Danforth

Grumpy Vintage Moderator still playing with boats
Staff member
Joined
Jul 23, 2011
Messages
49,863
While winching my boat the boweye broke yesterday. Before I start jerry-rigging an ugly replacement, anybody have any suggestions that don't involve a welder? I'll drill out the 6 rivets and use SS 1/4-20 bolts on reassembly with 3M 5200. I'd want to avoid drilling a new hole through the center for one of those bolt style ones with a backing plate but not sure if I have much of a choice.
I would weld on the part that broke off, then touch up the paint.

or get new aluminum rivets and a new to you stock loop assembly and buck the rivets.
 

Pierce89

Seaman
Joined
Jun 21, 2019
Messages
50
I don't know what type of metal that original eye bolt is but the metal looks crumbly at the break. Glad this happened now and not if I ever needed a tow. After researching other threads I think I'll need to remove the 6 rivets for the bracket, seal them, then install a 3/8" SS U-bolt vertically on the seam unfortunately. Atleast Ill be able to put a nice backing aluminum or wood on the inside and not worry about again.
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
Staff member
Joined
Jul 23, 2011
Messages
49,863
I would make the backing out of a combination of starboard to fill the V and use the backing plate supplied with most U-bolts.

instead of removing the 6 rivets, I would just cut off the nubs and file the edge .

original material was aluminum by the looks of it.
 

JimS123

Fleet Admiral
Joined
Jul 27, 2007
Messages
8,182
Happened to me as well. Cut off the nubs and file smooth. Buy a SS 2-bolt bow eye and drill 2 holes thru the stem and install. Seal with 5200.

Aluminum drills easy. A std. drill worked in my case. If not. buy a 8 or 12" long reach drill bit. A 15 minute job.
 

Pierce89

Seaman
Joined
Jun 21, 2019
Messages
50
Thanks all, thats why I'm going to do. Very familiar with drilling through this boat at this point, it was a total restoration. Can't believe the bow eye snapped when returning from the maiden voyage.
 

crazy charlie

Vice Admiral
Joined
May 22, 2003
Messages
5,512
On that type of aluminum boat,some of the cleats and hardware were made from soft metals and designed to corrode as a sacrificial anode.Thats probably why the metal eye looks crumbly.Be careful of doing a stainless replacement as the dissimilar metal will affect the aluminum as it is the far less noble metal than stainless.If using stainless try to isolate the 2 metals with a thick rubber gasket and nylon washers.The backing should be other than metal.Charlie
 
Top